AR081266A1 - STEEL FOR STEEL PIPE WITH EXCELLENT RESISTANCE TO FISURATION UNDER VOLTAGE BY PRESENCE OF SULFURS - Google Patents
STEEL FOR STEEL PIPE WITH EXCELLENT RESISTANCE TO FISURATION UNDER VOLTAGE BY PRESENCE OF SULFURSInfo
- Publication number
- AR081266A1 AR081266A1 ARP110101866A ARP110101866A AR081266A1 AR 081266 A1 AR081266 A1 AR 081266A1 AR P110101866 A ARP110101866 A AR P110101866A AR P110101866 A ARP110101866 A AR P110101866A AR 081266 A1 AR081266 A1 AR 081266A1
- Authority
- AR
- Argentina
- Prior art keywords
- steel
- base
- oxides
- excellent resistance
- less
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
La presente solicitud provee un acero para tubos de acero que satisface simultáneamente una pluralidad de características, específicamente, un acero para tubos de acero con excelente resistencia a la fisuración bajo tensión por presencia de sulfuros, que incluye, en % de masa: C: 0,2 a 0,7%; Si: 0,01 a 0,8%; Mn: 0,1 a 1,5%; S: no es mayor a 0,005%; P: no es mayor a 0,03%; Al: 0,0005 a 0,1%; Ti: 0,005 a 0,05%; Ca: 0,0004 a 0,005%; N: no es mayor a 0,007%; Cr: 0,1 a 1,5%; y Mo: 0,2 a 1,0%; balanceado con Fe, Mg e impurezas, que se distingue en que el contenido de Mg en el acero no es menor a 1,0 ppm y no es mayor a 5,0 ppm; y inclusiones no metálicas de no menos que 50% del número total de aquellas en el acero cada una con el máximo tamano volumétrico de no menos que 1 m y que comprende dos o más elementos de Ca, Al, Mg, Ti y Nb y dos o más elementos de O, S y N con una morfología en que Óxidos en base-Mg-Al-O se encuentran en la parte central de la inclusión, en donde los Óxidos en base-Ca-Al y/o Oxisulfuros en base- Ca-Al encierran los Óxidos en base-Mg-Al-O, y presenta además carburos o carbonitruros conteniendo-Ti en una periferia completa o parcial de los óxidos en base-Ca-Al y/o Oxisulfuros en base-Ca-Al.The present application provides a steel for steel tubes that simultaneously satisfies a plurality of characteristics, specifically, a steel for steel tubes with excellent resistance to cracking under tension by the presence of sulphides, which includes, in% of mass: C: 0 , 2 to 0.7%; Si: 0.01 to 0.8%; Mn: 0.1 to 1.5%; S: is not greater than 0.005%; P: is not greater than 0.03%; Al: 0.0005 to 0.1%; Ti: 0.005 to 0.05%; Ca: 0.0004 to 0.005%; N: is not greater than 0.007%; Cr: 0.1 to 1.5%; and Mo: 0.2 to 1.0%; balanced with Fe, Mg and impurities, which is distinguished in that the content of Mg in the steel is not less than 1.0 ppm and is not greater than 5.0 ppm; and nonmetallic inclusions of not less than 50% of the total number of those in steel each with the maximum volumetric size of not less than 1 m and comprising two or more elements of Ca, Al, Mg, Ti and Nb and two or more elements of O, S and N with a morphology in which Oxides in base-Mg-Al-O are in the central part of the inclusion, where the Oxides in base-Ca-Al and / or Oxisulfides in base- Ca -Al contain the Oxides in base-Mg-Al-O, and also have carbides or carbonitrides containing-Ti in a complete or partial periphery of the oxides in base-Ca-Al and / or Oxisulfides in base-Ca-Al.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010131276 | 2010-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR081266A1 true AR081266A1 (en) | 2012-07-18 |
Family
ID=45097761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP110101866A AR081266A1 (en) | 2010-06-08 | 2011-05-31 | STEEL FOR STEEL PIPE WITH EXCELLENT RESISTANCE TO FISURATION UNDER VOLTAGE BY PRESENCE OF SULFURS |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9175371B2 (en) |
| EP (1) | EP2581463B1 (en) |
| JP (1) | JP4957872B2 (en) |
| CN (1) | CN102985575B (en) |
| AR (1) | AR081266A1 (en) |
| AU (1) | AU2011263254B2 (en) |
| BR (1) | BR112012030096B1 (en) |
| CA (1) | CA2798852C (en) |
| EA (1) | EA022968B1 (en) |
| ES (1) | ES2616107T3 (en) |
| MX (1) | MX336409B (en) |
| MY (1) | MY156205A (en) |
| UA (1) | UA106139C2 (en) |
| WO (1) | WO2011155140A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR088424A1 (en) * | 2011-08-22 | 2014-06-11 | Nippon Steel & Sumitomo Metal Corp | STEEL TUBE FOR PETROLEUM WELL WITH EXCELLENT CORROSION RESISTANCE UNDER VOLTAGE SULFIDE PRESENCE |
| EP2772559B1 (en) * | 2011-10-25 | 2016-11-23 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet |
| CN102787274A (en) | 2012-08-21 | 2012-11-21 | 宝山钢铁股份有限公司 | Ultra-high-ductility high-strength drill rod and manufacturing method thereof |
| CN104781440B (en) * | 2012-11-05 | 2018-04-17 | 新日铁住金株式会社 | The low-alloy steel for oil well tube and the manufacture method of low-alloy steel for oil well tube having excellent sulfide stress cracking resistance |
| CN103499011B (en) * | 2013-09-24 | 2015-10-28 | 中国石油集团工程设计有限责任公司 | A kind of sulfur resistive slab and welding procedure thereof |
| JP6229640B2 (en) * | 2014-11-14 | 2017-11-15 | Ｊｆｅスチール株式会社 | Seamless steel pipe and manufacturing method thereof |
| US10272960B2 (en) | 2015-11-05 | 2019-04-30 | Caterpillar Inc. | Nitrided track pin for track chain assembly of machine |
| BR112018012400B1 (en) * | 2015-12-22 | 2020-02-18 | Jfe Steel Corporation | STAINLESS STEEL TUBE WITHOUT HIGH-RESISTANCE SEWING FOR OIL WELLS AND THE MANUFACTURING METHOD OF THE SAME |
| US20200063246A1 (en) * | 2017-05-15 | 2020-02-27 | Nippon Steel Corporation | Steel and part |
| US20200216937A1 (en) * | 2017-09-13 | 2020-07-09 | Nippon Steel Corporation | Steel material excellent in rolling fatigue property |
| MX2020006770A (en) | 2017-12-26 | 2020-08-24 | Jfe Steel Corp | Low alloy high strength seamless steel pipe for oil wells. |
| EP3733896B1 (en) * | 2017-12-26 | 2023-11-29 | JFE Steel Corporation | Low alloy high strength seamless pipe for oil country tubular goods |
| MX2020006772A (en) * | 2017-12-26 | 2020-08-24 | Jfe Steel Corp | Low alloy high strength seamless steel pipe for oil wells. |
| JP7031634B2 (en) * | 2019-03-28 | 2022-03-08 | Ｊｆｅスチール株式会社 | Manufacturing method of sour resistant steel |
| CN113025915B (en) * | 2021-03-04 | 2022-02-01 | 东北大学 | High-strength and high-toughness vanadium-nitrogen microalloyed hot-rolled steel pipe and manufacturing method thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2991796B2 (en) | 1991-04-11 | 1999-12-20 | 新日本製鐵株式会社 | Melting method of thin steel sheet by magnesium deoxidation |
| JP2978038B2 (en) * | 1993-08-16 | 1999-11-15 | 新日本製鐵株式会社 | Oxide inclusion ultrafine dispersion steel |
| JP3545696B2 (en) | 2000-03-30 | 2004-07-21 | 新日本製鐵株式会社 | High strength hot rolled steel sheet excellent in hole expandability and ductility and method for producing the same |
| JP3931640B2 (en) | 2001-11-27 | 2007-06-20 | 住友金属工業株式会社 | Seamless steel pipe and its manufacturing method |
| BR0308848B1 (en) | 2002-03-29 | 2012-01-10 | low alloy steel and production method thereof. | |
| JP4135691B2 (en) * | 2004-07-20 | 2008-08-20 | 住友金属工業株式会社 | Nitride inclusion control steel |
| JP2006265668A (en) * | 2005-03-25 | 2006-10-05 | Sumitomo Metal Ind Ltd | Seamless steel tube for oil well |
| JP4396851B2 (en) * | 2005-03-31 | 2010-01-13 | 住友金属工業株式会社 | High tensile steel with excellent plastic deformability after cold working and method for producing the same |
| ES2759371T3 (en) | 2007-10-30 | 2020-05-08 | Nippon Steel Corp | Steel pile that has excellent enlargement properties and method for its production |
| AR075976A1 (en) * | 2009-03-30 | 2011-05-11 | Sumitomo Metal Ind | METHOD FOR THE MANUFACTURE OF PIPE WITHOUT SEWING |
-
2011
- 2011-05-25 EA EA201291369A patent/EA022968B1/en not_active IP Right Cessation
- 2011-05-25 WO PCT/JP2011/002897 patent/WO2011155140A1/en active Application Filing
- 2011-05-25 CN CN201180028338.2A patent/CN102985575B/en active Active
- 2011-05-25 BR BR112012030096-2A patent/BR112012030096B1/en active IP Right Grant
- 2011-05-25 ES ES11792102.3T patent/ES2616107T3/en active Active
- 2011-05-25 UA UAA201300235A patent/UA106139C2/en unknown
- 2011-05-25 US US13/702,763 patent/US9175371B2/en active Active
- 2011-05-25 EP EP11792102.3A patent/EP2581463B1/en active Active
- 2011-05-25 JP JP2011522724A patent/JP4957872B2/en active Active
- 2011-05-25 CA CA2798852A patent/CA2798852C/en not_active Expired - Fee Related
- 2011-05-25 MY MYPI2012701014A patent/MY156205A/en unknown
- 2011-05-25 MX MX2012014433A patent/MX336409B/en unknown
- 2011-05-25 AU AU2011263254A patent/AU2011263254B2/en not_active Ceased
- 2011-05-31 AR ARP110101866A patent/AR081266A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| MY156205A (en) | 2016-01-29 |
| CN102985575A (en) | 2013-03-20 |
| US9175371B2 (en) | 2015-11-03 |
| BR112012030096B1 (en) | 2018-06-19 |
| MX336409B (en) | 2016-01-18 |
| CA2798852A1 (en) | 2011-12-15 |
| AU2011263254B2 (en) | 2014-02-13 |
| AU2011263254A1 (en) | 2012-12-20 |
| ES2616107T3 (en) | 2017-06-09 |
| JPWO2011155140A1 (en) | 2013-08-01 |
| EP2581463A1 (en) | 2013-04-17 |
| WO2011155140A1 (en) | 2011-12-15 |
| EP2581463A4 (en) | 2015-02-25 |
| EA201291369A1 (en) | 2013-04-30 |
| BR112012030096A8 (en) | 2017-11-14 |
| EA022968B1 (en) | 2016-03-31 |
| UA106139C2 (en) | 2014-07-25 |
| CN102985575B (en) | 2015-08-26 |
| JP4957872B2 (en) | 2012-06-20 |
| BR112012030096A2 (en) | 2017-06-13 |
| MX2012014433A (en) | 2013-03-21 |
| US20130084205A1 (en) | 2013-04-04 |
| CA2798852C (en) | 2015-11-03 |
| EP2581463B1 (en) | 2017-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR081266A1 (en) | STEEL FOR STEEL PIPE WITH EXCELLENT RESISTANCE TO FISURATION UNDER VOLTAGE BY PRESENCE OF SULFURS | |
| AR090306A1 (en) | STAINLESS STEEL FOR PETROLEUM WELL AND STAINLESS STEEL TUBE FOR PETROLEUM WELL | |
| AR089398A1 (en) | STEEL PIPE WITHOUT HIGH RESISTANCE SEWING FOR USE IN PETROLEUM WELLS THAT HAVE EXCELLENT FISURATION RESISTANCE UNDER SULFIDE VOLTAGE AND METHOD TO PRODUCE | |
| EA201490405A1 (en) | DUPLEX STAINLESS STEEL | |
| AR109147A1 (en) | STAINLESS STEEL PIPE WITHOUT SEWING, HIGH RESISTANCE, FOR TUBULAR PRODUCTS INTENDED FOR OIL RANGE, AND METHODS FOR PRODUCTION | |
| MX2013009235A (en) | Duplex stainless steel, and process for production thereof. | |
| BR112018072904A2 (en) | steel bar for downhole member and downhole member | |
| IN2012DE00334A (en) | ||
| EP2722407A3 (en) | Precipitation hardening martensitic stainless steel and long blade for steam turbine using the same | |
| BR112017001430A2 (en) | ? low alloy steel pipe for oil well? | |
| MY182247A (en) | Ferritic stainless steel sheet | |
| EA201590434A1 (en) | AUSTENITE STAINLESS STEEL | |
| AR100722A1 (en) | LOW ALLOY STEEL TUBE FOR A WELL OF OIL | |
| EP2682484A3 (en) | Precipitation hardening type martensitic stainless steel, rotor blade of steam turbine and steam turbine | |
| MX2016014667A (en) | Ferritic stainless steel. | |
| AR097538A1 (en) | METHOD OF MANUFACTURE OF A HIGH RESISTANCE STAINLESS STEEL PIPE AND HIGH RESISTANCE STAINLESS STEEL PIPE | |
| AR113183A1 (en) | MARTENSITIC STAINLESS STEEL SEAMLESS PIPE FOR TUBULAR MATERIALS FOR OIL WELLS, AND METHOD FOR THEIR MANUFACTURE | |
| SG11201810839TA (en) | Austenitic stainless steel | |
| AR096272A1 (en) | SEAMLESS STEEL TUBE FOR DRIVING PIPES USED IN AGRICULTURAL ENVIRONMENTS | |
| MX2016010013A (en) | Duplex stainless steel. | |
| MY176089A (en) | Ferritic stainless steel | |
| AR096726A1 (en) | SEAMLESS STEEL TUBE FOR DRIVING PIPES USED IN AGRICULTURAL ENVIRONMENTS | |
| AR109055A1 (en) | HIGH RESISTANCE STAINLESS STEEL TUBE AND UPLOAD TUBE | |
| MX2016012524A (en) | High-strength steel material having excellent fatigue characteristics. | |
| MY195207A (en) | Ferritic Stainless Steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |